8234520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9803}}^1$

素因数の和:9824

約数の個数: 64

約数和(自身を含む): 28235520

約数和(自身を除く): 20001000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9803, 19606, 29409, 39212, 49015, 58818, 68621, 78424, 98030, 117636, 137242, 147045, 196060, 205863, 235272, 274484, 294090, 343105, 392120, 411726, 548968, 588180, 686210, 823452, 1029315, 1176360, 1372420, 1646904, 2058630, 2744840, 4117260, 8234520]

約数ペア:

[(1, 8234520), (2, 4117260), (3, 2744840), (4, 2058630), (5, 1646904), (6, 1372420), (7, 1176360), (8, 1029315), (10, 823452), (12, 686210), (14, 588180), (15, 548968), (20, 411726), (21, 392120), (24, 343105), (28, 294090), (30, 274484), (35, 235272), (40, 205863), (42, 196060), (56, 147045), (60, 137242), (70, 117636), (84, 98030), (105, 78424), (120, 68621), (140, 58818), (168, 49015), (210, 39212), (280, 29409), (420, 19606), (840, 9803)]